Switchgear

Barely used Square D brand vacuum breaker that was designed to be drop-in replacement for the GE Magne-Blast AM-4.16 switchgear system.  The breaker is a Square D Magnum medium voltage KVR unit that was retrofitted to fit into the GE Magne-blast switchgear system.  Units were only operated 150-300 times and look nearly new.  

• Medium Voltage Direct Replacement 
• Square D Magnum that is retrofitted to fit into a GE Magne-blast system
• 2000 amps
• 4160V
• 150-300 operations on meters

Top label:

• Type: 5GSB2-350-2000
• s/n: 27787074-002G
• style: AM4.16-350-2000
• rated max voltage freq: 4.76 kV/60 Hz
• rate voltage range factor, K: 1.00
• rated dielectric strength: 19 kV/60 kv   BIL
• rated cont. current: 2000 amp
• rated SC current: 50kA
• rate interupting time: 5 cycles
• control voltage range charge: 85 - 140 VDC
• trip: 65-140 VDC
• close: 85-140 VDC

Side label

• Type: KVR
• factory order number: 17-29363333-001
• Catalog no: V5FK4233Y00
• mfg date: 12/11
• rate max voltage: 4.76 kV
• voltage range factor: 1.00
• impulse withstand(bil): 60kV
• 50/60 hz
• continuous current: 2000
• short circuit current: 50kA sym
• MVA class referance: 350mva
• interupting time: 5 cycles
• circuit breaker weight: 360
• instruction bool no: 6055-56
• closing coil voltage range: 100-140 VDC
• tripping coil voltage range: 70-140 VDC